How can I use async in my C# web applications?

How can I use async in my C# web applications?

You can use the async and await keywords in C# to improve the responsiveness of your web applications. This allows your application to perform non-blocking operations, such as database calls or API requests.

Can you give me an example of using async with a database call?

Sure! Here's a simple example:

public async Task<List<User>> GetUsersAsync() {
    using (var context = new MyDbContext()) {
        return await context.Users.ToListAsync();
    }
}

This method retrieves users from the database without blocking the main thread.

What are the benefits of using async in web apps?

The main benefits include improved application responsiveness, better resource utilization, and the ability to handle more concurrent requests without increasing the number of threads.

Are there any downsides to using async?

Yes, potential downsides include increased complexity in code, difficulty in debugging, and the need for proper exception handling in asynchronous methods.